Am 16.06.2011 16:43, schrieb Kevin Wolf:
> Am 16.06.2011 16:28, schrieb Christoph Hellwig:
>> On Wed, Jun 15, 2011 at 09:46:10AM -0400, Federico Simoncelli wrote:
>>> qemu-img currently writes disk images using writeback and filling
>>> up the cache buffers which are then flushed by the kernel prev
- Original Message -
> From: "Christoph Hellwig"
> To: "Federico Simoncelli"
> Cc: k...@vger.kernel.org, kw...@redhat.com, qemu-devel@nongnu.org,
> a...@redhat.com
> Sent: Thursday, June 16, 2011 4:28:09 PM
> Subject: Re: [Qemu-devel] [PATCH] qemu-i
Am 16.06.2011 16:28, schrieb Christoph Hellwig:
> On Wed, Jun 15, 2011 at 09:46:10AM -0400, Federico Simoncelli wrote:
>> qemu-img currently writes disk images using writeback and filling
>> up the cache buffers which are then flushed by the kernel preventing
>> other processes from accessing the s
On Wed, Jun 15, 2011 at 09:46:10AM -0400, Federico Simoncelli wrote:
> qemu-img currently writes disk images using writeback and filling
> up the cache buffers which are then flushed by the kernel preventing
> other processes from accessing the storage.
> This is particularly bad in cluster environ
qemu-img currently writes disk images using writeback and filling
up the cache buffers which are then flushed by the kernel preventing
other processes from accessing the storage.
This is particularly bad in cluster environments where time-based
algorithms might be in place and accessing the storage
